Dec 19 09:22:27.534 INFO checking savil/simplicity-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 09:22:27.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/savil/simplicity-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 09:22:28.004 INFO [stdout] a1bcb55c79939bff657da22ca06ba3e9fdd612ded1115078dcd7370106fcc269 Dec 19 09:22:28.004 INFO running `"docker" "start" "-a" "a1bcb55c79939bff657da22ca06ba3e9fdd612ded1115078dcd7370106fcc269"` Dec 19 09:22:30.520 INFO [stderr] Checking simplicity-rust v0.1.0 (/opt/crater/workdir) Dec 19 09:22:30.869 INFO [stderr] warning: type alias is never used: `Word2` Dec 19 09:22:30.869 INFO [stderr] --> src/main.rs:10:1 Dec 19 09:22:30.869 INFO [stderr] | Dec 19 09:22:30.869 INFO [stderr] 10 | type Word2 = (Bit, Bit); Dec 19 09:22:30.869 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:22:30.869 INFO [stderr] | Dec 19 09:22:30.869 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 09:22:30.869 INFO [stderr] Dec 19 09:22:30.869 INFO [stderr] warning: type alias is never used: `Word4` Dec 19 09:22:30.869 INFO [stderr] --> src/main.rs:11:1 Dec 19 09:22:30.869 INFO [stderr] | Dec 19 09:22:30.869 INFO [stderr] 11 | type Word4 = (Word2, Word2); Dec 19 09:22:30.869 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:22:30.869 INFO [stderr] Dec 19 09:22:30.869 INFO [stderr] warning: type alias is never used: `Word8` Dec 19 09:22:30.869 INFO [stderr] --> src/main.rs:12:1 Dec 19 09:22:30.869 INFO [stderr] | Dec 19 09:22:30.869 INFO [stderr] 12 | type Word8 = (Word4, Word4); Dec 19 09:22:30.869 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:22:30.869 INFO [stderr] Dec 19 09:22:30.913 INFO [stderr] warning: type alias is never used: `Word2` Dec 19 09:22:30.913 INFO [stderr] --> src/main.rs:10:1 Dec 19 09:22:30.913 INFO [stderr] | Dec 19 09:22:30.913 INFO [stderr] 10 | type Word2 = (Bit, Bit); Dec 19 09:22:30.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:22:30.913 INFO [stderr] | Dec 19 09:22:30.913 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 09:22:30.913 INFO [stderr] Dec 19 09:22:30.913 INFO [stderr] warning: type alias is never used: `Word4` Dec 19 09:22:30.913 INFO [stderr] --> src/main.rs:11:1 Dec 19 09:22:30.913 INFO [stderr] | Dec 19 09:22:30.913 INFO [stderr] 11 | type Word4 = (Word2, Word2); Dec 19 09:22:30.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:22:30.913 INFO [stderr] Dec 19 09:22:30.913 INFO [stderr] warning: type alias is never used: `Word8` Dec 19 09:22:30.913 INFO [stderr] --> src/main.rs:12:1 Dec 19 09:22:30.913 INFO [stderr] | Dec 19 09:22:30.913 INFO [stderr] 12 | type Word8 = (Word4, Word4); Dec 19 09:22:30.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 09:22:30.913 INFO [stderr] Dec 19 09:22:30.945 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s Dec 19 09:22:31.634 INFO running `"docker" "inspect" "a1bcb55c79939bff657da22ca06ba3e9fdd612ded1115078dcd7370106fcc269"` Dec 19 09:22:31.910 INFO running `"docker" "rm" "-f" "a1bcb55c79939bff657da22ca06ba3e9fdd612ded1115078dcd7370106fcc269"` Dec 19 09:22:32.212 INFO [stdout] a1bcb55c79939bff657da22ca06ba3e9fdd612ded1115078dcd7370106fcc269